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Synonyms

subject

American  
[suhb-jikt, suhb-jekt] / ˈsʌb dʒɪkt, səbˈdʒɛkt /

noun

  • subjects
    plural
  1. that which forms a basic matter of thought, discussion, investigation, etc..

    a subject of conversation.

  2. a branch of knowledge as a course of study.

    He studied four subjects in his first year at college.

  3. a motive, cause, or ground.

    a subject for complaint.

    Synonyms:
    rationale, reason
  4. the theme of a sermon, book, story, etc.

  5. the principal melodic motif or phrase in a musical composition, especially in a fugue.

  6. an object, scene, incident, etc., chosen by an artist for representation, or as represented in art.

  7. a person who is under the dominion or rule of a sovereign.

  8. a person who owes allegiance to a government and lives under its protection.

    Swedish subjects are guaranteed access to equal education in childhood.

  9. Grammar. (in many languages, such as English) one of the two main parts of a sentence, containing a noun or pronoun and all of its modifiers, which generally refers to the one performing an action, experiencing a condition, or being in a state expressed by a verb: for example, Our best employee in Our best employee gave notice, or He in He is still here.

  10. a person or thing that undergoes or may undergo some action.

    As a dissenter, he found himself the subject of the group's animosity.

  11. a person or thing under the control or influence of another.

  12. a person as an object of medical, surgical, or psychological treatment or experiment.

  13. a cadaver used for dissection.

  14. Logic. that term of a proposition concerning which the predicate is affirmed or denied.

  15. Philosophy.

    1. that which thinks, feels, perceives, intends, etc., as contrasted with the objects of thought, feeling, etc.

    2. the self or ego.

  16. Metaphysics. that in which qualities or attributes inhere; substance.


adjective

  1. being under domination, control, or influence (often followed byto ).

    Synonyms:
    subservient, subordinate
  2. being under dominion, rule, or authority, as of a sovereign, state, or some governing power; owing allegiance or obedience (often followed byto ).

  3. open or exposed (usually followed byto ).

    subject to ridicule.

  4. being dependent or conditional upon something (usually followed byto ).

    His consent is subject to your approval.

    Synonyms:
    contingent
  5. being under the necessity of undergoing something (usually followed byto ).

    All beings are subject to death.

  6. liable; prone (usually followed byto ).

    subject to headaches.

verb (used with object)

  • subjects,
    present (3rd person singular)
  • subjected,
    past participle,  past
  • subjecting
    present participle
  1. to bring under domination, control, or influence (usually followed byto ).

  2. to bring under dominion, rule, or authority, as of a conqueror or a governing power (usually followed byto ).

  3. to cause to undergo the action of something specified; expose (usually followed byto ).

    to subject metal to intense heat.

  4. to make liable or vulnerable; lay open; expose (usually followed byto ).

    to subject oneself to ridicule.

  5. Obsolete. to place beneath something; make subjacent.

subject British  

noun

    1. the predominant theme or topic, as of a book, discussion, etc

    2. ( in combination )

      subject-heading

  1. any branch of learning considered as a course of study

  2. grammar logic a word, phrase, or formal expression about which something is predicated or stated in a sentence; for example, the cat in the sentence The cat catches mice

  3. a person or thing that undergoes experiment, analysis, treatment, etc

  4. a person who lives under the rule of a monarch, government, etc

  5. an object, figure, scene, etc, as selected by an artist or photographer for representation

  6. philosophy

    1. that which thinks or feels as opposed to the object of thinking and feeling; the self or the mind

    2. a substance as opposed to its attributes

  7. Also called: thememusic a melodic or thematic phrase used as the principal motif of a fugue, the basis from which the musical material is derived in a sonata-form movement, or the recurrent figure in a rondo

  8. logic

    1. the term of a categorial statement of which something is predicated

    2. the reference or denotation of the subject term of a statement. The subject of John is tall is not the name John, but John himself

  9. an originating motive

  10. to select a new topic of conversation

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

adjective

  1. being under the power or sovereignty of a ruler, government, etc

    subject peoples

  2. showing a tendency (towards)

    a child subject to indiscipline

  3. exposed or vulnerable

    subject to ribaldry

  4. conditional upon

    the results are subject to correction

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

adverb

  1. (preposition) under the condition that

    we accept, subject to her agreement

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

verb

  1. (foll by to) to cause to undergo the application (of)

    they subjected him to torture

  2. to expose or render vulnerable or liable (to some experience)

    he was subjected to great danger

  3. (foll by to) to bring under the control or authority (of)

    to subject a soldier to discipline

  4. rare to subdue or subjugate

  5. rare to present for consideration; submit

  6. obsolete to place below

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
subject Cultural  
  1. A part of every sentence. The subject tells what the sentence is about; it contains the main noun or noun phrase: “The car crashed into the railing”; “Judy and two of her friends were elected to the National Honor Society.” In some cases the subject is implied: you is the implied subject in “Get me some orange juice.” (Compare predicate.)


subject Idioms  

    More idioms and phrases containing subject


Synonym Usage

Subject, theme, topic are often interchangeable to express the material being considered in a speech or written composition. Subject is a broad word for whatever is treated in writing, speech, art, etc.: the subject for discussion. Theme and topic are usually narrower and apply to some limited or specific part of a general subject. A theme is often the underlying conception of a discourse or composition, perhaps not put into words but easily recognizable: The theme of a need for reform runs throughout her work. A topic is the statement of what is to be treated in a section of a composition: The topic is treated fully in this section.

Other Word Forms

Derived Forms

Inflected Forms

Nouns

Participles

Conjugated Forms

Present

Past

Future

Etymology

Origin of subject

First recorded in 1275–1325; (adjective) from Latin subjectus “placed beneath, inferior, open to inspection,” originally the past participle of subicere “to throw or place beneath, make subject,” replacing Middle English suget, from Old French; (noun) from Late Latin subjectum “grammatical or dialectical subject,” replacing Middle English suget, as above; (verb) from Latin subjectāre, frequentative of subicere

Explanation

Subject can mean "topic," as in "Let's change the subject." It can also mean "to make someone do something," as in "Don't let your dad subject you to an hour-long lecture on fishing." It can also mean everyone in a country who is not the ruler, as in "The king greeted his subjects when he returned from abroad." A subject could be a broad branch of knowledge, like Biology, or a very narrow focus, like the effects of drought on avocados. If you are painting a portrait, the person posing for you is your subject. Subject can also mean beholden, or subordinate. If you are traveling in England, but not an English subject, or citizen, then you are still subject to English law.

Keep Reading on Vocabulary.com

Vocabulary lists containing subject

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Kiplimo ran 57:20 in Lisbon earlier this year but Kejelcha has now knocked 29 seconds off that time to regain the record, subject to official ratification.

From BBC Aug. 23, 2026

He said U.S. goods subject to the levies will be concentrated in sectors such as steel, dairy, appliances, agricultural equipment, paper and electronics.

From The Wall Street Journal Aug. 22, 2026

In some instances, contracts have been changed to declare that the centers are simply not subject to certain local or state laws.

From Los Angeles Times Aug. 22, 2026

Labor Department says she must have been covered by her employer’s group health plan, the plan must be subject to COBRA, and she must experience a qualifying event that causes her to lose coverage.

From MarketWatch Aug. 22, 2026

His mind had no temperate zone: He was either possessed by a subject or not interested in it at all.

From "The Big Short" by Michael Lewis

They ordered dozens, even hundreds of books at a time, on completely unrelated subjects, and routed them through logistics warehouses.

From The Wall Street Journal Aug. 22, 2026

Are there specific subjects that must be covered in the class, such as investing or budgeting?

From MarketWatch Aug. 21, 2026

Those in Northern Ireland set to teach in Irish language schools and Maths, Science or Technology subjects have their tuition fees paid.

From BBC Aug. 21, 2026

That’s the same methodology Park teaches his students when they tackle tough subjects on stage.

From Los Angeles Times Aug. 18, 2026

At the end of my freshman year, I received good grades in all subjects except English, even though I had worked the hardest in it.

From "Breaking Through" by Francisco Jiménez

In both environments, diamond is subjected to immense pressure.

From Science Daily Aug. 20, 2026

Five of the devices were subjected to a full examination.

From BBC Aug. 20, 2026

The NNA also said that "the valley between Ansar and Zarariyeh was also subjected to a strike, the first at this geographical depth since the ceasefire two months ago".

From Barron's Aug. 15, 2026

Mari is acquiring ATG from Providence Equity Partners L.L.C. for an undisclosed price and the deal is subjected to regulatory approvals.

From Los Angeles Times Aug. 11, 2026

You will be subjected in the place of your teaching to an oral examination of general knowledge.

From "The Teacher’s Funeral" by Richard Peck

Pyongyang withdrew from the Non-Proliferation Treaty in 1993 and has since conducted six nuclear tests, subjecting it to multiple United Nations resolutions, and is believed to possess dozens of nuclear warheads.

From Barron's Jun. 4, 2026

Those doubling down, however, are subjecting themselves to public wrath.

From Slate Jun. 1, 2026

And anything was better than subjecting yourself to the shuttle, he joked.

From Los Angeles Times May 18, 2026

In the aftermath, state regulators took crisis-proofing measures, establishing a financial-stability task force and subjecting life insurers to new stress-testing.

From The Wall Street Journal Apr. 10, 2026

But I’d never dreamed he was thinking of subjecting me to this.

From "Twilight" by Stephenie Meyer

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